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Also allows use of --enable-shared when configuring for Mac OS X,
producing a bare .dylib.

Enabling the shared framework bumps the iOS deployment target to 8.0,
the minimum required to support dynamic framework deployment in apps.

When not using --enable-shared, a static library for iOS 6.0+ will still
be built.

Minimum version settings have been moved into ios-version.sh so they
can be updated in a single place.

As with the static build, unless header search paths are manually
tweaked, users must add a VPX prefix on includes, such as:

  #include <VPX/vpx/vpx_decoder.h>

A module map for headers is not yet included as inttypes.h is not
modular; this means that VPX cannot be used directly in Swift code,
but can still be pulled in through an Objective-C wrapper.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1092
Change-Id: I28fb06ce65e48ed167a88c14a7bfb2861989317e

When using git submodules, .git may be a file instead of a directory.
The -d test was failing in that case; switched to -e.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1215

Change-Id: Iedf0e92bfeb003b28a415945dc729e6ce58c4fe4

- Make sure VPX.framework/VPX actually contains requested
  targets before reporting success.
- Removes a TODO.

Change-Id: I2344d6e2bb502bf533ce0e4c6f159118e4fe3bdf

- iOS SDKs no longer ship with armv6 support.
- Our minimum iOS version means all target devices have neon.
- Remove armv6 darwin LD workaround.
  - This removes a TODO.

Change-Id: I2fcb5b82c96213364275475be021c7dd8459d5c0

hash may trigger a bashism warning; which is already depended on by this
script

Change-Id: Ibe0e7d1132d72f03aaf5b7d4c6180b59e92aceff

take an array name as the first parameter and operate on the reference;
removes a TODO

Change-Id: I9d63a31d7a7625123f0d64f212b4e702813cc01b

Change-Id: Icafda81dbc3323fa0afdba5f1c8758e812cc592a

libwebm now requires stdint.h, and the noted Visual Studio versions
omit it.

Change-Id: I7e5de131c357cb7a99c33452b2b623882817df0f

Change-Id: I51d42a50288fc5224eb3ed7f895c916ae53239c8

arm-none-linux-gnueabi- is an anachronism and makes building on native
arm platforms more difficult. further, many distros include alternative
cross compilers, e.g., arm-linux-gnueabihf-, so the choice is best left
up to the user.

Change-Id: Id8aaf820ed112b85db2b8518d0e9d8abee1ad85c

avoids picking up defaults if CROSS is forcibly set empty as in:
$ CROSS= ./configure ...

BUG=1121

Change-Id: I6af91959288dede01efe3e5945698ab249eb6ec3

Xcode 7 refuses to link to x86 and x86_64 code that's built for
iphone sim, so add an extra command line flag that forces iosbuild
to use darwin15 targets.

Change-Id: I2228d458f5cccf4d26866040380a974f88d9d360

--disable-XXX has the effect of disabling all extensions above it, e.g.,
--disable-ssse3 disables ssse3-avx2.

Change-Id: If02b44ca71ee12e4acb12010db8593a7989f2a9d

Change-Id: I174f5b41be384894e41b8e2926cbf8fd0f8e21b2

Change-Id: Idc0a9adb4fb371272d6c8c98737f66c6cf209e37

The option exists specifically to allow for configurations
where the build environment is different from the configure
environment.

Change-Id: I95196fa3c49700251d10ff5d256dc7380e39d0c4

This can be handled via MAKEFLAGS.

Change-Id: I3a58a8a41f6570cb3b80c7c97e51735b82bf4ec9

When the iOS SDK major version is 9 or higher:
- Pass -fembed-bitcode to compiler, assembler, and linker.
- Add a warning for simulator targets since yasm doesn't know
  what -fembed-bitcode means, and exits with an error.

BUG=https://code.google.com/p/webm/issues/detail?id=1075

Change-Id: I38c997a0225e53c5dd1b4ddf7935d21362953f76

Always add IOS_VERSION_MIN to darwin arm cflags. The warning occured
because the default (9.0) does not match the value set by configure
(6.0).

BUG=https://code.google.com/p/webm/issues/detail?id=1075

Change-Id: Ia9085ceeca10e057f9eb781c14f07581bb6280a5

- Use the iphoneos SDK path (instead of macosx).
- Detect iOS SDK major version and disable media (armv6) when using
  iOS SDK version 9 or higher.

BUG=https://code.google.com/p/webm/issues/detail?id=1075

Change-Id: I12f77dbeee4c0084e8322f6841813da8b5e91c16

Add function comments explaining what the functions do and do not do.

Change-Id: I23dea09f93bc5cdbea6a0077f90683a1df2f74dc

Change-Id: I2ad799901385011764affadeaddcc271df21509f

Change-Id: I03b1e8f983f8cd87519aefda732210359b319c81

Shortcut arg for --extra-configure-args --enable-examples. Enables
the examples, and thus ensures that all versions of libvpx that
iosbuild.sh produces can actually be linked.

Change-Id: I2ddda094361bf0ac77f8d2ae542e4dc7b2cab158

same usage as --extra-cflags

Change-Id: Iff2ed7b8ebb6e51610ee0851aeec08413367ab23

remove 'u' and specify all objects to allow objects with the same
basename to be added and a incremental rebuild to succeed

fixes issue #1067

Change-Id: Id0ebc89be826a026f1bbf21b4e32a2b1af45154d

This reverts commit 78637b61.

Breaks armv7-darwin targets with current SDK (iOS 8/Xcode 6.4).

BUG=https://code.google.com/p/webm/issues/detail?id=1062

Change-Id: I58b27950f330557154d681a894114eadfbd3e593

-Zhigh-mem enables to allocate very large memory on OS/2.

Change-Id: I1c8a792cc792c65ce9539a6d3d6b77fc4767848a

Change-Id: I49f9b10faa059decf18e123a1f88738071b9c2b8

Without this, test_libvpx crashes at
VP9MultiThreadedFrameParallel.PauseSeekResume on OS/2.

Change-Id: I15472738f4166d97cb49868652982d351a291c11

previously any flags added while setting up the toolchain would
override the user selections; environment variables could be treated
similarly

Change-Id: Ibfcc644137d8e579af554d19a38d4020019a7a34

broken since:
be6c031f Merge "Fork VP9 and VP10 codebase"
3ee6db6c Fork VP9 and VP10 codebase

Change-Id: I1dcdb378e11fe9aaf7c433ab187ebf952ef9cf09

Ghislain MARY authored Jul 28, 2015 and James Zern committed Aug 05, 2015

Change-Id: Id0d7c19857e29b66c652c8cc1ab56b64e4fc0fa3

fixes link under vs9; this is the same change as:
dbf6e3f3 gen_msvs_vcxproj.sh: Avoid object name collisions.

Change-Id: I2a188c9024d0605e60e5e03ddcef1a25e7e53585

Move the declaration of commonly referenced variable to
vpx_dsp/mips/common_dspr2.c.

Change-Id: Ia51287b02e2ac5cfae0fba98c721f0810618f28e

This commit fixes the mix declaration and definition warning when
mips/dspr2 is turned on.

Change-Id: I633d6fe42368b9ac35b106786ebac6969ad53552

strip '.neon' so *_rtcd.h depends on the correct file

Change-Id: Iecdbbc34c9ce5c6d0a4b466332d52f4e6a0cb128

Change-Id: I8b4db93f754607aab64351745bd102ab238d9501

Change-Id: I64edc26cf4aab050c83f2d393df6250628ad43b8

requires r10e or newer:

Android NDK, Revision 10e (May 2015)
...
Other bug fixes:
...
  - Fixed .asm support for ABI x86_64.

Change-Id: I51ec9a5f77c982b7412d922e896348a83ae2d7d6